A long long time ago I was told that wafer breakers don't perform well in comparison to full sized breakers. I can't recall just what was said, but I keep thinking my JW was trying to tell me that, perhaps, a certain brand of wafer breakers weren't thermal magnetic, but just magnetic. I've never run into any wafer breaker that wasn't thermal magnetic, so I keep trying to figure out what that JW was trying to teach me. Anyone have a clue about some controversy about using wafer sized breakers instead of full sized ones...other than the issue of cramming too many of them in a panel?
